Mirror extension mounting bracket



FIG. 1 is a perspective view of the mirror extension mounting bracket of my new design showing it mounted on a truck.

FIG. 2 Is another perspective view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a back elevational view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.

The broken line element in FIG. 1, depicting a truck, is an environmental element, and forms no part of my new design. 

CLAIM The ornamental design for a mirror extension mounting bracket, as shown and described. 